/Engine/Source/Runtime/CoreUObject/Public/UObject/LinkerInstancingContext.h
Remap the top level asset part of the path name to its instanced counterpart, otherwise return the name unmodified. i.e. remaps /Path/To/Package.AssetName:Inner to /NewPath/To/NewPackage.NewAssetName:Inner
[FSoftObjectPath](API\Runtime\CoreUObject\UObject\FSoftObjectPath) RemapPath ( const [FSoftObjectPath](API\Runtime\CoreUObject\UObject\FSoftObjectPath) & Path ) const